81933656

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5693}}^1$

素因数の和:5963

約数の個数: 32

約数和(自身を含む): 176286240

約数和(自身を除く): 94352584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 5693, 7196, 11386, 14392, 22772, 39851, 45544, 79702, 159404, 318808, 1463101, 2926202, 5852404, 10241707, 11704808, 20483414, 40966828, 81933656]

約数ペア:

[(1, 81933656), (2, 40966828), (4, 20483414), (7, 11704808), (8, 10241707), (14, 5852404), (28, 2926202), (56, 1463101), (257, 318808), (514, 159404), (1028, 79702), (1799, 45544), (2056, 39851), (3598, 22772), (5693, 14392), (7196, 11386)]